---> uname -a: Linux prd-centos7-docker-4c-2g-22171.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-750 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-750@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 720 111 0 1004 1011 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:92:87:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe92:87f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ef:33:b9:fc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:efff:fe33:b9fc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/22/21 _x86_64_ (4 CPU) 02:40:29 LINUX RESTART (4 CPU) 02:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:42:01 58.48 16.11 42.37 0.00 4937.17 3814.73 0.00 02:43:01 8.33 0.00 8.33 0.00 0.00 117.40 0.00 02:44:02 1.28 0.00 1.28 0.00 0.00 22.96 0.00 02:45:01 0.17 0.00 0.17 0.00 0.00 1.49 0.00 02:46:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 02:47:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 02:48:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 02:49:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 02:50:01 133.54 85.45 48.09 0.00 5085.13 15779.71 0.00 Average: 22.59 11.31 11.28 0.00 1115.98 2199.11 0.00 02:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:42:01 160140 0 591120 31.42 2620 1127664 1096744 37.43 417588 1105200 128 02:43:01 123096 0 628144 33.38 2620 1127684 1095860 37.40 457080 1103156 20 02:44:02 124636 0 626596 33.30 2620 1127692 1091680 37.26 454900 1104084 12 02:45:01 125912 0 625320 33.23 2620 1127692 1077324 36.77 454360 1103516 8 02:46:01 125860 0 625364 33.24 2620 1127700 1077396 36.77 454812 1103540 8 02:47:01 125332 0 625888 33.26 2620 1127704 1077468 36.77 455200 1103540 8 02:48:01 126360 0 624856 33.21 2620 1127708 1077288 36.77 454212 1103540 8 02:49:01 126640 0 624572 33.19 2620 1127712 1077288 36.77 454216 1103540 8 02:50:01 249980 0 679272 36.10 2620 949672 1079088 36.83 428360 956832 78616 Average: 143106 0 627904 33.37 2620 1107914 1083348 36.97 447859 1087439 8757 02:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:42:01 eth0 524.55 337.06 1026.31 92.87 0.00 0.00 0.00 0.00 02:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 docker0 7.72 5.41 1.17 21.22 0.00 0.00 0.00 0.00 02:43:01 eth0 125.99 85.78 91.42 98.33 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:02 eth0 10.72 6.06 10.94 3.60 0.00 0.00 0.00 0.00 02:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 2.24 0.22 0.29 0.02 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 2.07 0.75 0.87 0.58 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 1.15 0.67 0.67 0.46 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 229.48 192.16 2173.34 19.76 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.81 69.35 367.88 24.01 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.86 0.60 0.13 2.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/22/21 _x86_64_ (4 CPU) 02:40:29 LINUX RESTART (4 CPU) 02:41:01 CPU %user %nice %system %iowait %steal %idle 02:42:01 all 8.64 0.00 3.17 1.31 0.02 86.86 02:42:01 0 7.09 0.00 4.06 0.44 0.02 88.40 02:42:01 1 9.98 0.00 2.31 0.87 0.02 86.82 02:42:01 2 8.41 0.00 3.37 1.23 0.03 86.96 02:42:01 3 9.08 0.00 2.96 2.69 0.02 85.26 02:43:01 all 1.31 0.00 0.54 0.04 0.00 98.11 02:43:01 0 0.99 0.00 0.57 0.00 0.00 98.44 02:43:01 1 1.47 0.00 0.57 0.05 0.00 97.91 02:43:01 2 1.52 0.00 0.52 0.07 0.00 97.89 02:43:01 3 1.25 0.00 0.48 0.05 0.02 98.20 02:44:02 all 0.21 0.00 0.08 0.00 0.00 99.72 02:44:02 0 0.12 0.00 0.07 0.00 0.00 99.82 02:44:02 1 0.52 0.00 0.07 0.00 0.00 99.42 02:44:02 2 0.10 0.00 0.07 0.00 0.00 99.83 02:44:02 3 0.10 0.00 0.10 0.00 0.00 99.80 02:45:01 all 0.14 0.00 0.03 0.00 0.01 99.82 02:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:45:01 1 0.51 0.00 0.02 0.00 0.02 99.46 02:45:01 2 0.02 0.00 0.03 0.00 0.00 99.95 02:45:01 3 0.02 0.00 0.02 0.00 0.02 99.95 02:46:01 all 0.18 0.00 0.03 0.00 0.00 99.79 02:46:01 0 0.08 0.00 0.03 0.00 0.00 99.88 02:46:01 1 0.53 0.00 0.03 0.00 0.00 99.43 02:46:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 all 0.15 0.00 0.02 0.00 0.00 99.82 02:47:01 0 0.05 0.00 0.00 0.00 0.00 99.95 02:47:01 1 0.52 0.00 0.02 0.00 0.00 99.47 02:47:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:48:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:48:01 1 0.55 0.00 0.07 0.00 0.00 99.38 02:48:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 3 0.03 0.00 0.02 0.00 0.02 99.93 02:49:01 all 0.14 0.00 0.02 0.00 0.00 99.84 02:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 2 0.52 0.00 0.02 0.00 0.00 99.47 02:49:01 3 0.00 0.00 0.02 0.00 0.00 99.98 02:50:01 all 5.40 0.00 3.57 1.85 0.02 89.16 02:50:01 0 4.92 0.00 3.29 0.42 0.02 91.36 02:50:01 1 5.18 0.00 3.87 4.21 0.03 86.70 02:50:01 2 6.17 0.00 3.26 1.40 0.02 89.16 02:50:01 3 5.31 0.00 3.86 1.38 0.02 89.42 Average: all 1.81 0.00 0.83 0.35 0.01 97.00 Average: 0 1.47 0.00 0.90 0.09 0.00 97.53 Average: 1 2.14 0.00 0.77 0.57 0.01 96.51 Average: 2 1.86 0.00 0.82 0.30 0.01 97.02 Average: 3 1.75 0.00 0.83 0.46 0.01 96.95